The U.S. recall, tied to a software defect, covers 3.64 million vehicles in the 2014 to 2017 model years.
The automaker announces six new recalls involving such models as the Chevrolet Silverado LD and HD, GMC Sierra LD and HD, Buick Regal, and Chevrolet Caprice PPV. The two largest of the six recalls involve seats.
Fleet managers are attending evaluation runs and crunching the numbers to see which of three outstanding new patrol vehicles best suit their needs.
Available in two configurations with an available unmarked version, the 2011 Chevrolet Caprice PPV is rear-wheel driven, offering six- and eight-cylinder engines.
DETROIT - Bob Lutz, marketing chief for General Motors, confirmed the former Pontiac-brand G8 will not be carried over to the Chevrolet Division as a Caprice model.